| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $7.50 | 4.525% | $7.8394 | $7.84 | $7.85 | $7.80 |
| Purchase #2 | $119.29 | 5.381% | $125.709 | $125.71 | $125.70 | $125.70 |
| Purchase #3 | $98.80 | 11.417% | $110.08 | $110.08 | $110.10 | $110.10 |
| Purchase #4 | $216.64 | 5.847% | $229.3069 | $229.31 | $229.30 | $229.30 |
| Purchase #5 | $248.87 | 3.554% | $257.7148 | $257.71 | $257.70 | $257.70 |
| Purchase #6 | $23.28 | 13.383% | $26.3956 | $26.40 | $26.40 | $26.40 |
| Purchase #7 | $167.83 | 11.856% | $187.7279 | $187.73 | $187.75 | $187.70 |
| 7 purchase totals = | $882.21 | $944.7736 | $944.78 | $944.80 | $944.70 | |